---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1457 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 836 26173 0 5156 30874 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c6:4b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fec6:4b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:ee:71:05 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1457) 12/01/23 _x86_64_ (8 CPU) 15:09:55 LINUX RESTART (8 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:02 142.76 74.25 68.51 5298.45 58995.10 15:12:01 119.03 27.33 91.70 2109.93 31318.60 15:13:01 124.23 9.43 114.80 1658.52 33297.12 15:14:01 187.15 3.40 183.75 433.53 106439.56 15:15:01 136.66 8.92 127.75 367.64 29198.62 15:16:01 29.23 0.43 28.80 24.40 22440.08 15:17:01 83.40 1.95 81.45 112.11 23982.72 Average: 117.49 17.94 99.55 1427.62 43696.57 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:02 30340656 31712928 2598564 7.89 52956 1640576 1473608 4.34 845176 1495032 64152 15:12:01 29966208 31732368 2973012 9.03 78128 1990060 1414736 4.16 852960 1821148 155456 15:13:01 27183096 31667456 5756124 17.47 107320 4597684 1591660 4.68 991528 4344348 2431028 15:14:01 25162136 29978760 7777084 23.61 112608 4907304 7041552 20.72 2756964 4533492 896 15:15:01 23608448 28566996 9330772 28.33 117092 5036560 8980428 26.42 4305544 4514076 980 15:16:01 23700140 28690056 9239080 28.05 117600 5065936 8300776 24.42 4205880 4521300 476 15:17:01 26813964 31626420 6125256 18.60 121224 4897332 1545472 4.55 1317136 4356060 31972 Average: 26682093 30567855 6257127 19.00 100990 4019350 4335462 12.76 2182170 3655065 383566 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:11:02 ens3 340.56 222.48 988.09 59.46 0.00 0.00 0.00 0.00 15:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 15:12:01 ens3 59.32 38.41 1096.99 8.39 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 10.00 10.00 0.92 0.92 0.00 0.00 0.00 0.00 15:13:01 br-897c8275ba11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 748.74 408.48 25512.39 30.73 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth5bde0a1 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:14:01 veth0b70259 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:14:01 vethd35f9b5 0.35 0.55 0.02 0.03 0.00 0.00 0.00 0.00 15:15:01 veth5bde0a1 2.73 2.62 0.32 0.22 0.00 0.00 0.00 0.00 15:15:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 veth0b70259 5.57 5.35 1.03 1.33 0.00 0.00 0.00 0.00 15:15:01 vethd35f9b5 27.53 25.60 11.60 16.30 0.00 0.00 0.00 0.00 15:16:01 lo 8.33 8.33 5.68 5.68 0.00 0.00 0.00 0.00 15:16:01 veth0b70259 25.60 21.38 5.94 25.43 0.00 0.00 0.00 0.00 15:16:01 vethd35f9b5 26.63 22.45 8.90 25.66 0.00 0.00 0.00 0.00 15:16:01 vethb72b5fa 1.97 2.43 0.27 0.60 0.00 0.00 0.00 0.00 15:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 1376.94 810.61 31869.41 142.21 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 1.03 1.03 0.00 0.00 0.00 0.00 Average: ens3 194.90 115.36 4562.73 20.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1457) 12/01/23 _x86_64_ (8 CPU) 15:09:55 LINUX RESTART (8 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:02 all 8.08 0.00 1.06 4.57 0.03 86.26 15:11:02 0 5.19 0.00 0.99 11.45 0.05 82.33 15:11:02 1 7.27 0.00 1.93 0.47 0.03 90.29 15:11:02 2 6.43 0.00 0.92 14.77 0.03 77.84 15:11:02 3 1.85 0.00 0.53 4.86 0.02 92.74 15:11:02 4 2.90 0.00 0.62 0.93 0.02 95.53 15:11:02 5 18.50 0.00 0.95 2.35 0.07 78.13 15:11:02 6 11.81 0.00 1.17 0.58 0.03 86.40 15:11:02 7 10.62 0.00 1.34 1.17 0.05 86.82 15:12:01 all 9.33 0.00 0.81 3.97 0.03 85.86 15:12:01 0 10.01 0.00 1.04 1.72 0.02 87.22 15:12:01 1 2.31 0.00 0.37 0.68 0.02 96.62 15:12:01 2 2.06 0.00 0.60 15.98 0.03 81.33 15:12:01 3 1.48 0.00 0.29 0.29 0.02 97.93 15:12:01 4 0.65 0.00 0.48 7.32 0.00 91.56 15:12:01 5 36.99 0.00 2.27 4.38 0.07 56.29 15:12:01 6 15.09 0.00 0.93 1.17 0.03 82.77 15:12:01 7 6.01 0.00 0.54 0.27 0.03 93.14 15:13:01 all 12.86 0.00 3.74 2.79 0.06 80.55 15:13:01 0 8.80 0.00 3.92 2.58 0.05 84.64 15:13:01 1 10.33 0.00 3.35 0.19 0.05 86.08 15:13:01 2 9.01 0.00 3.46 1.19 0.05 86.29 15:13:01 3 23.80 0.00 3.15 6.31 0.07 66.67 15:13:01 4 15.77 0.00 4.33 0.62 0.07 79.21 15:13:01 5 11.56 0.00 3.22 6.69 0.07 78.46 15:13:01 6 16.04 0.00 3.64 3.00 0.07 77.26 15:13:01 7 7.37 0.00 4.85 1.78 0.05 85.94 15:14:01 all 17.96 0.00 2.91 14.31 0.06 64.76 15:14:01 0 19.99 0.00 2.65 13.59 0.07 63.70 15:14:01 1 17.44 0.00 2.42 2.65 0.07 77.42 15:14:01 2 18.78 0.00 2.52 1.82 0.05 76.83 15:14:01 3 17.96 0.00 3.69 60.33 0.10 17.92 15:14:01 4 17.15 0.00 3.34 1.48 0.05 77.98 15:14:01 5 17.50 0.00 3.05 22.31 0.07 57.07 15:14:01 6 16.98 0.00 2.89 4.71 0.05 75.36 15:14:01 7 17.89 0.00 2.71 7.96 0.07 71.37 15:15:01 all 35.43 0.00 3.68 2.23 0.10 58.56 15:15:01 0 31.38 0.00 3.59 6.10 0.10 58.84 15:15:01 1 39.75 0.00 4.14 1.71 0.10 54.29 15:15:01 2 38.73 0.00 3.42 0.81 0.10 56.94 15:15:01 3 28.16 0.00 3.03 3.42 0.08 65.31 15:15:01 4 41.36 0.00 4.16 2.89 0.10 51.49 15:15:01 5 32.62 0.00 3.65 0.99 0.08 62.66 15:15:01 6 36.40 0.00 3.47 0.82 0.08 59.22 15:15:01 7 35.09 0.00 3.99 1.09 0.08 59.75 15:16:01 all 9.22 0.00 0.89 1.13 0.05 88.70 15:16:01 0 9.69 0.00 1.09 0.02 0.05 89.16 15:16:01 1 7.33 0.00 0.82 0.33 0.05 91.47 15:16:01 2 9.46 0.00 0.92 0.33 0.07 89.21 15:16:01 3 7.76 0.00 0.66 0.00 0.05 91.52 15:16:01 4 9.65 0.00 1.01 0.03 0.07 89.24 15:16:01 5 8.92 0.00 0.77 3.31 0.07 86.92 15:16:01 6 9.94 0.00 0.93 0.10 0.05 88.98 15:16:01 7 11.02 0.00 0.92 4.97 0.05 83.04 15:17:01 all 7.18 0.00 0.73 1.93 0.03 90.13 15:17:01 0 16.41 0.00 1.03 0.42 0.03 82.11 15:17:01 1 10.05 0.00 0.83 0.27 0.02 88.84 15:17:01 2 23.15 0.00 1.37 2.59 0.07 72.83 15:17:01 3 0.70 0.00 0.57 0.25 0.02 98.46 15:17:01 4 0.95 0.00 0.50 0.13 0.00 98.41 15:17:01 5 3.41 0.00 0.62 11.36 0.03 84.58 15:17:01 6 2.06 0.00 0.56 0.20 0.02 97.16 15:17:01 7 0.77 0.00 0.38 0.27 0.02 98.56 Average: all 14.28 0.00 1.97 4.41 0.05 79.28 Average: 0 14.51 0.00 2.04 5.13 0.05 78.27 Average: 1 13.50 0.00 1.98 0.90 0.05 83.58 Average: 2 15.39 0.00 1.88 5.35 0.06 77.32 Average: 3 11.67 0.00 1.70 10.70 0.05 75.88 Average: 4 12.63 0.00 2.06 1.90 0.04 83.36 Average: 5 18.46 0.00 2.07 7.34 0.06 72.07 Average: 6 15.44 0.00 1.94 1.51 0.05 81.07 Average: 7 12.69 0.00 2.10 2.50 0.05 82.66